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How to Think of an Invention
science.howstuffworks.com/innovation/inventions/how-to-think-of-invention.htm
You're sure you have it in you to think of an invention, but you're not sure how to do it. Get some tips here on how to think of an invention.
How to Treat Poison Sumac
science.howstuffworks.com/life/botany/poison-sumac.htm
Poison sumac is even more toxic than its cousins, poison ivy and poison oak, in its ability to cause allergic reactions and respiratory problems.
How to Upgrade Your Shower, James Bond Style
science.howstuffworks.com/science-vs-myth/everyday-myths/how-to-upgrade-shower-james-bond-style.htm
Whether you call it a contrast shower, a Scottish shower or a James Bond shower, it's guaranteed to wake you up. Here's why people are trying it.
How to Use a Times Table (It's Not Magic, It's Memorization)
science.howstuffworks.com/math-concepts/how-to-use-multiplication-table.htm
A multiplication table is an easy-to-use grid of numbers that can help you learn to multiply quickly by using the chart and, eventually, your memory.
How to Use the Unit Circle in Trigonometry
science.howstuffworks.com/math-concepts/unit-circle.htm
A unit circle is an important part of trigonometry and can define right angle relationships known as sine, cosine and tangent.
How was the Bay Bridge built?
science.howstuffworks.com/engineering/structural/bay-bridge-built.htm
The Bay Bridge is a wonder of structural engineering. Find out how multiple architectural styles were incorporated into the bridge that unites Oakland with San Francisco.
How was the construction of the World Trade Center unique?
science.howstuffworks.com/engineering/structural/world-trade-center-construction-unique.htm
The World Trade Center employed several new approaches to skyscraper construction. From slurry walls to sky lobbies to "tube within a tube" design features, what made this project distinctive from an architectural engineering standpoint?
How will landing on Mars work?
science.howstuffworks.com/landing-on-mars.htm
Landing on Mars will be one of the most dangerous and rewarding space missions. Learn how landing on Mars will further our understanding of space.
How will population growth affect energy?
science.howstuffworks.com/environmental/energy/population-growth-affect-energy.htm
The world is growing at an amazing rate. Currently, the Earth's population is growing by 60,000 people every eight hours -- that's two children born every second somewhere around the globe.
How would time travel affect life as we know it?
science.howstuffworks.com/science-vs-myth/time-travel-affect-life.htm
Would time travel affect life in any significant way if it was at all possible? Find out if time travel would affect life in this article.